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https://github.com/srlabs/blue-merle.git
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Initial commit
This commit is contained in:
kantorkel
Matthias Marx
commit
cb4d73731f
17 changed files with 1050 additions and 0 deletions
134
files/usr/bin/blue-merle
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134
files/usr/bin/blue-merle
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#!/bin/sh
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. /lib/blue-merle/functions.sh
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if [ ! -c "/dev/ttyUSB3" ]; then
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echo "Error: /dev/ttyUSB3 does not exist."
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echo "Please reboot and contact the maintainer if the problem persists."
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exit 1;
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fi
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echo -n "Swap SIM card and update IMEI? (Y/n): "
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read answer
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case $answer in
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n*) answer=0;;
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N*) answer=0;;
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*) answer=1;;
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esac
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if [[ "$answer" -eq 0 ]]; then
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exit 1;
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fi
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echo "Disabling the ME from both transmitting and receiving RF signals..."
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old_imei=$(READ_IMEI)
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old_imsi=$(READ_IMSI)
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answer=1
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while [[ "$answer" -eq 1 ]]; do
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gl_modem AT AT+CFUN=4 | grep -q OK
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if [[ $? -eq 1 ]]; then
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echo -n "...failed. Try again? (Y/n): "
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read answer
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case $answer in
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n*) answer=0;;
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N*) answer=0;;
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*) answer=1;;
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esac
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if [[ $answer -eq 0 ]]; then
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exit 1
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fi
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else
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answer=0
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fi
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done
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echo -n "Please now replace the SIM card and press any key to continue. "
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read answer
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leak=0
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until gl_modem AT AT+CFUN=0 | grep -q OK
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do
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sleep 1
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echo "CFUN=0 failed. Trying again."
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done
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until gl_modem AT AT+CFUN=4 | grep -q OK
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do
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leak=1
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echo "CFUN=4 failed. Trying again."
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done
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if [[ $leak -eq 1 ]]; then
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echo
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echo "WARNING: Reset took longer than expected."
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echo
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fi
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sleep 1
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new_imsi=$(READ_IMSI)
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if [[ "$old_imsi" == "$new_imsi" ]]; then
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echo
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echo "WARNING: Old IMSI equals new IMSI."
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echo
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fi
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echo -n "Would you like to set a random (r) or deterministic (d) IMEI? (R/d): "
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read answer
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case $answer in
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d*) answer=0;;
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D*) answer=0;;
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*) answer=1;;
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esac
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if [[ "$answer" -eq 1 ]]; then
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python3 /lib/blue-merle/imei_generate.py -r
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else
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python3 /lib/blue-merle/imei_generate.py -d
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fi
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new_imei=$(READ_IMEI)
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if [[ "$old_imei" == "$new_imei" ]]; then
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echo
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echo "WARNING: Old IMEI equals new IMEI."
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echo
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else
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mkdir -p /tmp/modem.1-1.2
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echo "$new_imei" > /tmp/modem.1-1.2/modem-imei
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fi
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echo "You should now reset the modem or shutdown the device."
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echo "For extra privacy, you should shutdown the device and change your location."
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echo
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echo -n "Would you like to shutdown the device (s) or reset the modem (m)? (S/m): "
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read answer
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case $answer in
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m*) answer=0;;
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M*) answer=0;;
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*) answer=1;;
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esac
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if [[ "$answer" -eq 1 ]]; then
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echo {\"poweroff\": \"1\"} >/tmp/mcu_message && sleep 0.5 && killall -17 e750-mcu
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else
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echo "Resetting modem..."
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until gl_modem AT AT+QPOWD | grep -q OK
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do
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echo "Resetting modem failed. Trying again."
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sleep 1
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done
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time_start=$(date +%s)
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until imsi=$(gl_modem AT AT+CIMI | grep -w -E "[0-9]{6,15}")
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do
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time_now=$(date +%s)
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echo -ne "Waiting for reset to complete. ($(($time_now-$time_start))s/30s)\r"
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sleep 1
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done
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echo
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echo "FIN"
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fi
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138
files/usr/bin/blue-merle-switch
Executable file
138
files/usr/bin/blue-merle-switch
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#!/bin/sh
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. /lib/blue-merle/functions.sh
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if [ ! -c "/dev/ttyUSB3" ]; then
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e750-mcu "Error: /dev/ttyUSB3 does not exist."
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sleep 3
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e750-mcu "Please reboot & contact maintainer if problem persists."
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exit 1;
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fi
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if [ ! -f "/tmp/sim_change_start" ]; then
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echo 0 > /tmp/sim_change_start
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fi
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if [ ! -f "/tmp/sim_change_switch" ]; then
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sim_switch off
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fi
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now=$(date +%s)
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sim_change_last=`cat /tmp/sim_change_start`
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sim_change_diff=$((now-sim_change_last))
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if [[ "$sim_change_diff" -lt 60 ]]; then
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e750-mcu "Please wait >1min between two SIM swaps. ($sim_change_diff s)"
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exit 1
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fi
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echo "$now" > /tmp/sim_change_start
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e750-mcu "Starting SIM swap."
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sleep 3
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i=5
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until [[ $i -lt 0 ]]
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do
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e750-mcu "Pull switch to abort ($i). "
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i=$((i-1))
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sleep 1
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CHECK_ABORT
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done
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e750-mcu "Continuing ..."
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sleep 1
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e750-mcu "Disabling the MEfrom transmit- ting and recei- ving RF signals."
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sleep 3
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old_imei=$(READ_IMEI)
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old_imsi=$(READ_IMSI)
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CHECK_ABORT
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answer=1
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while [[ "$answer" -eq 1 ]]; do
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gl_modem AT AT+CFUN=4 | grep -q OK
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if [[ $? -eq 1 ]]; then
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e750-mcu "Disabling failed. Trying again."
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CHECK_ABORT
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else
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answer=0
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e750-mcu "Disabled."
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sleep 2
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fi
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done
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e750-mcu "Replace the SIM card. Then pull the switch."
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while [[ `cat /tmp/sim_change_switch` = "on" ]]; do
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e750-mcu "Replace the SIM card. Then pull the switch."
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sleep 3
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done
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e750-mcu "Switch pulled. Continuing..."
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sleep 1
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sim_switch on
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leak=0
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until gl_modem AT AT+CFUN=0 | grep -q OK
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do
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e750-mcu "CFUN=0 failed. Trying again."
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sleep 1
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done
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until gl_modem AT AT+CFUN=4 | grep -q OK
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do
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leak=1
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e750-mcu "CFUN=4 failed. Trying again."
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sleep 1
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done
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if [[ $leak -eq 1 ]]; then
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e750-mcu "WARNING: Reset took longer than expected."
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sleep 3
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fi
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sleep 1
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new_imsi=$(READ_IMSI)
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if [[ "$old_imsi" == "$new_imsi" ]]; then
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e750-mcu "WARNING: Old IMSI equals new IMSI."
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sleep 3
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fi
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e750-mcu "Setting random IMEI"
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python3 /lib/blue-merle/imei_generate.py -r
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new_imei=$(READ_IMEI)
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if [[ "$old_imei" == "$new_imei" ]]; then
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e750-mcu "WARNING: Old IMEI equals new IMEI."
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sleep 3
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else
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mkdir -p /tmp/modem.1-1.2
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echo "$new_imei" > /tmp/modem.1-1.2/modem-imei
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fi
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e750-mcu "The device will shutdown now."
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sleep 3
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e750-mcu "You should change your location before booting again."
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sleep 5
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i=5
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until [[ $i -eq 0 ]]
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do
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i=$((i-1))
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e750-mcu "Shutting down... ($i)"
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sleep 1
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done
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echo {\"poweroff\": \"1\"} >/tmp/mcu_message && sleep 0.5 && killall -17 e750-mcu
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exit 0
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7
files/usr/bin/sim_switch
Executable file
7
files/usr/bin/sim_switch
Executable file
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if [ "$1" = "on" ];then
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echo "on" > /tmp/sim_change_switch
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elif [ "$1" = "off" ];then
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echo "off" > /tmp/sim_change_switch
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else
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echo "off" > /tmp/sim_change_switch
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fi
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